BMW X3 BMW X3 2018 Audi A6 / S6 Audi A6 / S6 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

BMW X3 vs. Audi A6 / S6 Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

BMW X3 vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $60,065

Audi A6 / S6 A6 3.2 Avant   
Difference: $2,380

Lowest Total Invoice: $55,871

Audi A6 / S6 A6 3.2 Avant   
Difference: $2,884

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182008
ModelX3A6 / S6
TrimM40iA6 3.2 Avant
Body4dr SUV4dr Wagon
Base Price $54,300 $49,000
Base Invoice $51,180 $45,570
Temporary spare tire 150  
Metallic paint (extra cost) 550  
Leather seating surfaces 1,700  
Sunshades, second row 250 250
Heated second row seats 350  
Premium Tier 2,950  
Adaptive cruise control, all-speed 1,200  
Premium Package   2,550
Technology Package   4,100
Cold Weather Package   600
iPod integration   290
Sport suspension (upgrade)   500
Adaptive cruise control   2,000
Temporary spare tire 140  
Metallic paint (extra cost) 505  
Leather seating surfaces 1,565  
Sunshades, second row 230 233
Heated second row seats 320  
Premium Tier 2,715  
Adaptive cruise control, all-speed 1,105  
Premium Package   2,372
Technology Package   3,813
Cold Weather Package   557
iPod integration   225
Sport suspension (upgrade)   466
Adaptive cruise control   1,860
Options (change) 7,150 10,290
Options (change) 6,580 9,526
Destination 995 775
Total Price $62,445 $60,065
Total Invoice $58,755 $55,871

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW X3 dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: BMW X3 vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: BMW X3 M40i
TrueDelta Adjusted Price Difference: $2,570
TrueDelta Adjusted Invoice Difference: $1,773
Model Year20182008
ModelX3A6 / S6
TrimM40iA6 3.2 Avant
Body4dr SUV4dr Wagon
Engine355hp I6255hp V6
TransmissionT8T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)20/27 MPG14/19 MPG
Audio (watts, speakers)205, 12270, 13
Tire (rear if not all the same)245/50-19245/40-18
Total Price$62,445$60,065
Adjustments for Features-4,9500
Feature-Adjusted Total Price$57,495$60,065
Total Invoice$58,755$55,871
Adjustments for Features-4,6570
Feature-Adjusted Total Invoice$54,098$55,871

Return to top

Features Comparison: BMW X3 vs. Audi A6 / S6

Model Year20182008
ModelX3A6 / S6
TrimM40iA6 3.2 Avant
Body4dr SUV4dr Wagon
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Hands-free trunk or liftgate$100 
Remote app$25 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Forward collision warning$200 
Full-size spare tire $225
Hill descent control$250 
Obstacle detection, front$150 
Temporary spare tire$150 
Tires, run-flat$150 
Torque vectoring, brake-based$100 
Cargo Management 
Cargo area partition net $40
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Trailering equipment (4 wire)$125 
Climate Control 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear wiper$175 
Residual heat $50
Engine / Motor 
Automatic start / stop$150 
Raised top speed limiter$0 
Regenerative braking$0 
Exterior 
Active grille shutters$0 
Black exterior trim (optional)$0 
Bodyside cladding$350 
Bodyside moldings $75
Deep-tinted rear windows$275 
Panoramic sunroof$1200 
Rear spoiler$200 
Sport rocker panels (optional)$0 
Sunroof $900
Wheel-lip moldings$75 
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, remote $200
CD player$125 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Media drive$15 
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Surround sound $250
Telematics service, such as OnStar$200 
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Voice recorder$0 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Compass $0
Fog light, rear $100
Head-up display (HUD)$350 
Headlight washers $50
LED headlights$1000 
Xenon HID headlights $500
Seats and Interior Trim 
Manual recliner, second row seats$75 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Upholstered instrument panel$300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$11,805$6,855
Value of Feature Adjustments$4,950$0
Value of Feature Adjustments-4,6570

Return to top

Specifications Comparison: BMW X3 vs. Audi A6 / S6

Model Year20182008
ModelX3A6 / S6
Body4dr SUV4dr Wagon
Wheelbase112.8 in111.9 in
Length185.9 in194.2 in
Width74.4 in73.1 in
Height66.0 in58.2 in
Curb Weight4,230 lb.4,641 lb.
Fuel Capacity17.7 gal.21.1 gal.
Row 1 Headroom41.1 in37.6 in
Row 1 Shoulder Room57.5 in57.1 in
Row 1 Legroom40.3 in41.3 in
Row 2 Headroom39.1 in38.0 in
Row 2 Shoulder Room56.0 in55.9 in
Row 2 Legroom36.4 in36.9 in
Cargo Volume,
Minimum
28.7 ft333.9 ft3
Cargo Volume,
Maximum
62.7 ft358.6 ft3

Return to top

Option Package Details
BMW X3 M40i

Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Head-up display (HUD)350No
245/50WR19 tires400No
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested100046%
Total Not Requested116554%

Option Package Details
Audi A6 / S6 A6 3.2 Avant

Premium Package
FeatureValueRequested?
Power liftgate350Yes
Bose, 270W, 13 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250No
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested132565%
Total Not Requested72535%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100No
Universal garage door opener100Yes
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested165094%
Total Not Requested1006%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Heated steering wheel100Yes
Ski sack50No
Total Requested30067%
Total Not Requested15033%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all SUVs
See TrueDelta's information for all BMW models.